Sowing seeds, cuttings and dividing plants can be propagated.

Split-plant reproduction: after the leaves fall or in spring before the buds sprout, digging around the mother plant sprouting seedlings, planted in the hole with the roots and soil, mulch and press, watering, or the whole bush with soil dug out, split into several parts, each part of the retention of two to three branches with some roots, planted. Plant spacing 30 to 40 cm, row spacing 50 to 60 cm, in order to improve the survival rate, can be thinned part of the branches. Reduce water transpiration.

Cuttings propagation: hard cuttings in the spring, spike selection of annual thick branch of the lower section, 10 to 12 cm long, the base of 400 mg / kg indole butyric acid quick dip treatment, inserted into the soil 2/3, watering after insertion, the soil is kept moist, after May shade. Shoot cuttings in the rainy season, select the current year semi-woody with leafy strong branches as plugs, the upper end of the 2 ~ 3 leaves, inserted into the soil 1/2. watered thoroughly, and shelf shade, often keep the soil and air moist, but not waterlogged.

Sowing propagation: sow after picking or dry storage to the following spring. Soil soaked with water before sowing, sowing, covered with a thin layer of soil, about a week to sprout, sowing seedlings 3 years can be generally flowering.